Sonoma County property record for 21031 River Blvd, Monte Rio, CA 95462 · Last verified April 2026
| Property Type | Commercial > Retail > Parking Lot |
|---|---|
| Lot Size | 21,760 sqft (0.5 acres) |
| Last Sale | $2,562,500 (2022) |
| Tax Bill | $1,341.00 (2025) |
Source: Sonoma County records · APN 095-170-026-000
Assessment roll updated April 13, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 350 UNION ST, 608, SAN FRANCISCO, CA 94133-3534 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 23, 2022 · Amount on Record |
| Deed Sale | Dec 23, 2022 · Amount on Record |
| Prior Sale | Apr 01, 2015 · Amount on Record |
| Deed Doc Number | 202280416 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 23, 2022 |
| Property Address | 21031 RIVER BLVD, MONTE RIO, CA 95462-9782 |
| Document Number | 0000080416 |
| Instrument Date | Dec 22, 2022 |
| Instrument | 2022080416 |
| Transaction Type | Transfer |
| Record Updated | Jan 06, 2023 |
| Title Company | NOT AVAILABLE, FNTG TITLE GROUP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 350 UNION ST, SAN FRANCISCO, CA 94133-3542 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Monte Rio Union Elementary School District (KG - 08) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,341.00 (+28.45%) | $106,120 (+53.12%) Land $106,120 |
| 2023 | $1,044.00 (+1.95%) | $69,307 Land $69,307 |
| 2022 | $1,024.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Low above 37% of the US · above 22% of California |
|---|---|
| Wildfire Likelihood | About 1 in 2,041 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 095-170-026-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 21,760 sqft (0.5 acres) |
|---|
| Cooling System | None Cooling |
|---|
| Old Parcel Number | 095-170-026 |
|---|---|
| Street Address | 21031 RIVER BLVD |
| City | MONTE RIO |
| State | CA |
| Zip | 95462-9782 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail > Parking Lot |
| Legal Description | UNINCORP COUNTY CA |
| Legal Subdivision | SUBDIVISION OF EAST MONTE RIO |
| Legal Block | 3 |
| Legal Lot Number | 13,14 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 153708 |
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